Bond Angle

Q. The correct order of bond angles among the following is:

1. $N{H}_3>H_{2}O$
2. $N{H}_3>N{F}_3$
3. $C{l}_{2}O>O{F}_2$
4. All of the above are correct

Q. The correct order of bond angle of $C-C-C$ in propane, propene and propyne are

1. $Propane>Propene>Propyne$
2. $Propene>Propane>Propyne$
3. $Propyne>Propene>Propane$
4. $Propyne>Propane>Propene$

Q. For which of the following hybridizations is the bond angle maximum?

1. $s{p}^2$
2. $sp$
3. $s{p}^3$
4. All of the above have same bond angle.

Q. Which of the following compounds has the highest bond angle?

1. $N{H}_3$
2. $H_{2}O$
3. $C{H}_4$
4. All are same

Q. Compare the bond angles (x and y) in the following molecules:

1. $x>y$
2. $y>x$
3. $x=y$
4. None of these

Q. Which of the following compounds has the highest bond angle?

1. $N{H}_3$
2. $H_{2}O$
3. $C{H}_4$
4. All are same

Q.

Bond angle is defined as the angle between the orbitals containing bonding electron pairs around the central atom in a molecule/complex ion. (True/False)

1. True
2. False

Q. H - B - H bond angle in $B{H}_4^{-}$ is:

1. ${180}^o$
2. ${120}^o$
3. ${109}^o$
4. ${90}^o$

Q. Which of the following molecules has the highest bond angle?

1. $N{H}_3$
2. $P{H}_3$
3. $H_{2}O$
4. $C{H}_4$

Q. Which of the following molecules has the lowest bond angle?

1. $C{H}_4$
2. $N{H}_3$
3. $P{H}_3$
4. $H_{2}O$

Q. H - B - H bond angle in $B{H}_4^{-}$ is:

1. ${180}^o$
2. ${120}^o$
3. ${109}^o$
4. ${90}^o$

Q. The largest bond angle is observed in

1. $H_{2}O$
2. 
   $N{H}_3$
3. 
   $O{F}_2$
4. 
   $C{H}_4$

Q. The $Cl-C-Cl$ bond angle in 1, 1, 2, 2- tetrachloroethene and tetrachloromethane respectively will be:

1. less than ${109.5}^o$ and less than ${90}^o$
2. less than ${120}^o$ and equal to ${109.5}^o$
3. equal to ${90}^o$ and less than ${109.5}^o$
4. equal to ${109.5}^o$ and equal to ${120}^o$

Q. Which of the following is not a linear molecule?

1. $I_3^{-}$
2. $I(CN{)}_2^{-}$
3. $N{O}_2$
4. $C_2(CN{)}_2$

Q. Which of the following bond angle is not observed in $PC{l}_5$ molecule in gaseous state?

1. ${120}^{\circ }$
2. ${180}^{\circ }$
3. ${90}^{\circ }$
4. ${60}^{\circ }$

Q. Consider the following statements and arrange in the order of true/false as given in the codes.
Here $L$ is the lone pair
$S_1:$ In $A{B}_2{L}_2$ type, the BAB bond angle will be always greater than normal tetrahedral.
$S_2:$ Maleic acid has higher $K_{a1}$ value than fumaric acid due to intramolecular hydrogen bonding.
$S_3:$ In $Cl{O}_3^{-},N{H}_3$ and $Xe{O}_3,$ the hybridisation and the number of lone pair(s) on central atoms are same.

1. TTT
2. FTF
3. FTT
4. FFT

Q.

Which bond angle will result in maximum dipole moment for $X{Y}_2$?

1. $\theta ={90}^{\circ }$

2. $\theta ={120}^{\circ }$

3. $\theta ={150}^{\circ }$

4. $\theta ={180}^{\circ }$

Q.

The correct order of bond angles (smallest first) in $H_{2}S,N{H}_3,B{F}_3$ and $Si{H}_4$ is-

1. $H_{2}S<N{H}_3<Si{H}_4<B{F}_3$

2. $N{H}_3<H_{2}S<Si{H}_4<B{F}_3$

3. $H_{2}S<Si{H}_4<N{H}_3<B{F}_3$

4. $H_{2}S<N{H}_3<B{F}_3<Si{H}_4$

Q. The $O-N-O$ bond angle is maximum in:

1. $HN{O}_3$
2. $N{O}_2^{+}$
3. $HN{O}_2$
4. $N{O}_2$

Q. Which of the following is not a linear molecule?

1. $N{O}_2$
2. $I(CN{)}_2^{-}$
3. $I_3^{-}$
4. $C_2(CN{)}_2$

Q. The correct order of bond angle of $C-C-C$ in propane, propene and propyne are

1. $Propane>Propene>Propyne$
2. $Propene>Propane>Propyne$
3. $Propyne>Propene>Propane$
4. $Propyne>Propane>Propene$

Q. Consider the following statements and arrange in the order of true/false as given in the codes.
Here $L$ is the lone pair
$S_1:$ In $A{B}_2{L}_2$ type, the BAB bond angle will be always greater than normal tetrahedral.
$S_2:$ Maleic acid has higher $K_{a1}$ value than fumaric acid due to intramolecular hydrogen bonding.
$S_3:$ In $Cl{O}_3^{-},N{H}_3$ and $Xe{O}_3,$ the hybridisation and the number of lone pair(s) on central atoms are same.

1. TTT
2. FTF
3. FTT
4. FFT

Q. The incorrect order of bond angles is:

1. $H_{2}O>H_{2}S>H_{2}Se>H_{2}Te$
2. $C_2{H}_2>C_2{H}_4>C{H}_4>N{H}_3$
3. $S{F}_6<N{H}_3<H_{2}O<O{F}_2$
4. $Cl{O}_2>H_{2}O>H_{2}S>S{F}_6$

Q. The $Cl-C-Cl$ bond angle in 1, 1, 2, 2- tetrachloroethene and tetrachloromethane respectively will be:

1. less than ${109.5}^o$ and less than ${90}^o$
2. less than ${120}^o$ and equal to ${109.5}^o$
3. equal to ${90}^o$ and less than ${109.5}^o$
4. equal to ${109.5}^o$ and equal to ${120}^o$

Q. When the hybridization state of carbon atom changes from $s{p}^3$ to $s{p}^2$ and finally to $sp$, the angle between the hybridized orbitals:

1. Decreases gradually

2. Decreases considerably

3. Not effected

4. Increases progressively

Q.

In the given molecule choose the correct order of their angle.

1. x > y > z

2. x < y < z

3. x = y = z

4. can't be predicted

Q. A list of species having the formula $X{Z}_4$ is given below $Xe{F}_4$, $S{F}_4$, $Si{F}_4$, $B{F}_4^{-}$, $Br{F}_4^{-}$, $\left[Cu\right(N{H}_3{)}_4]$, $[FeC{l}_4{]}^{2-}$, $[CoC{l}_4{]}^{2-}$ and
$[PtC{l}_4{]}^{2-}$.
Defining shape on the basis of the location of $X$ and $Z$ atoms, the total number of species having a square planar shape is:

1. $1$
2. $2$
3. $3$
4. $4$